Vortex Meter (TRIO-WIRL V) 3 - 16
PN25080
TRIO-WIRL INSTRUCTION MANUAL
3.6 Specifications
3.6.1 Model Overview
MODEL
Accuracy
Liquids
≤
± 0.75 % of rate
Gases and Steam
≤
± 1 % of rate
Reproducibility
≤
± 0.2 % of rate
Allowable viscosity for liquids
≤
7.5 cps
Typical flow range
1:20
Typical up-/downstream straight lengths
15 x D / 5 x D
Flowmeter Primary
Process Connections
Flanges (DIN, ANSI. JIS)
1/2”-12”/DN15-DN300
Wafer Style (DIN, ANSI. JIS)
1/2”-8”/DN15-DN200
Sensor Design
Single sensor
YES, optional with integrated temperature measurement
Fluid Temperature
Standard
-67 °F to 536 °F
High Temperature (available soon)
-67 °F to 750 °F
Protection Class
NEMA 4X (IP67)
Materials
Sensor
316 SS or Hast C
Shedder Body
316L SS or Hast C
Meter Housing
316L SS or Hast C
Sensor Gasket
Graphite, Kalrez, Viton, PTFE
Approvals / Certifications
Intrinsically Safe &
Explosion-Proof Design
FM / CSA Approved
Explosion-Proof Class
I
; Div.1; Groups B-D
Intrinsically Safe Class
I
; Div. 1; Groups A-D
Non-Incendive for Class
I
; Div. 2; Groups A-D
Dust Ignition-proof Class
II
; Div. 1; Groups E-G
VT4000
VR4000